3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array( 'azfihj ', ' rg grpge', ' pgkk ' ); foreach ($foo as $key => $bar) { $foo[$key] = trim($bar); } var_dump(array_map('trim', $foo));

preferences:
53.84 ms | 402 KiB | 5 Q